Acebeam’s Pokelit Rechargeable Mini Flashlight is now on sale for just $20, a wallet-friendly 33% off its retail price of $30 ...

Big deals are mounting at outdoor gear retailers like REI, Backcountry, and even Amazon as Black Friday looms closer, but one ...

Astronomers discovered a supermassive black hole, designated LID-568, that is feeding on matter at an extraordinary rate in ...

LED, halogen, CFL and incandescent and the main types of light bulbs available, although incandescent lights are no longer ...

Research by UW Medicine scientists found the blue and orange wavelengths of the rising and setting sun do an ideal job of ...

LEDs, however, are electronic devices that are highly biologically disruptive, with extreme reach. These devices emit a form of light which is completely foreign to every living thing. Injecting LED ...

The closest star to Earth is also the best studied, but only recently have we truly begun to uncover its secrets.

Perfect for home decoration, play room, man cave, office,kids room decor, perfect night light 3D 7-color gradual changing LED touch switch visualization illusion atmosphere desklamp and nightlight ...

Designed with three light heads using white bulbs, the Westcharm 3-Head LED Solar Lamp Post becomes our solid choice this year for large ... our ultimate guide has helped you find out the super-bright ...

You want a commuter light that's bright enough to ride in the dark: With an output of 700 lumens, the City Rover Power 700 has enough power to venture beyond the lit city streets.

Bright red blood in your stool is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease. However, bloody stool can be a ...